Cannot create tasks
I am trying to create tasks in a new plan but as soon as I create the new task I get an error saying problems detected. When I click on this is says "Attribute 'Summary' is a required attribute, but its value is not set". If I open the task and add a summary and click save it looks like it saves but when I go back to the plan and click refresh it is not there. If I try to edit the summary without opening the task, I type the name of the task and hit return and then the name does not save.
One answer
Try to uncheck the Auto Save Option on the plan. That caused an issue in older versions as far as I remember. Next time you ask a question, consider to provide the version of the tool you are running.